FR2284570A1 - METHOD AND APPARATUS FOR BENDING GLASS SHEETS - Google Patents

METHOD AND APPARATUS FOR BENDING GLASS SHEETS

Info

Publication number
FR2284570A1
FR2284570A1 FR7528112A FR7528112A FR2284570A1 FR 2284570 A1 FR2284570 A1 FR 2284570A1 FR 7528112 A FR7528112 A FR 7528112A FR 7528112 A FR7528112 A FR 7528112A FR 2284570 A1 FR2284570 A1 FR 2284570A1
Authority
FR
France
Prior art keywords
glass sheets
bending glass
bending
sheets
glass
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7528112A
Other languages
French (fr)
Other versions
FR2284570B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pilkington North America Inc
Original Assignee
Libbey Owens Ford Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Libbey Owens Ford Co filed Critical Libbey Owens Ford Co
Publication of FR2284570A1 publication Critical patent/FR2284570A1/en
Application granted granted Critical
Publication of FR2284570B1 publication Critical patent/FR2284570B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
    • C03B23/0307—Press-bending involving applying local or additional heating, cooling or insulating means
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • C03B27/044—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position
    • C03B27/0442—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position for bent glass sheets
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2225/00—Transporting hot glass sheets during their manufacture
    • C03B2225/02—Means for positioning, aligning or orientating the sheets during their travel, e.g. stops
FR7528112A 1974-09-13 1975-09-12 METHOD AND APPARATUS FOR BENDING GLASS SHEETS Granted FR2284570A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/505,550 US3960535A (en) 1974-09-13 1974-09-13 Method of and apparatus for bending glass sheets

Publications (2)

Publication Number Publication Date
FR2284570A1 true FR2284570A1 (en) 1976-04-09
FR2284570B1 FR2284570B1 (en) 1979-09-14

Family

ID=24010767

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7528112A Granted FR2284570A1 (en) 1974-09-13 1975-09-12 METHOD AND APPARATUS FOR BENDING GLASS SHEETS

Country Status (15)

Country Link
US (1) US3960535A (en)
JP (1) JPS5154607A (en)
AR (1) AR207050A1 (en)
BE (1) BE833357A (en)
CA (1) CA1065138A (en)
DE (1) DE2540603C2 (en)
ES (1) ES440853A1 (en)
FI (1) FI58623C (en)
FR (1) FR2284570A1 (en)
GB (1) GB1492679A (en)
IT (1) IT1047107B (en)
LU (1) LU73388A1 (en)
NL (1) NL7510602A (en)
SE (1) SE413501B (en)
ZA (1) ZA755712B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2315486A1 (en) * 1975-06-23 1977-01-21 Libbey Owens Ford Co METHOD AND APPARATUS FOR BENDING AND THERMAL TREATMENT OF RELATIVELY THIN GLASS SHEETS
EP0471620A1 (en) * 1990-08-17 1992-02-19 Saint-Gobain Vitrage Method and apparatus for bending glass-sheets
EP0471621A1 (en) * 1990-08-17 1992-02-19 Saint-Gobain Vitrage Method and apparatus for bending sheets of glass
FR2672584A1 (en) * 1991-02-07 1992-08-14 Saint Gobain Vitrage Int Process and device for bending glass sheets

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2331525A1 (en) * 1975-11-13 1977-06-10 Saint Gobain GLASS BENDING DEVICE USING PRESSES
US4074996A (en) * 1976-07-28 1978-02-21 Libbey-Owens-Ford Company Method of and apparatus for bending glass sheets
US4082529A (en) * 1977-01-03 1978-04-04 Ppg Industries, Inc. Glass bending press with offset hinges
US4056379A (en) * 1977-01-03 1977-11-01 Ppg Industries, Inc. Forming V bends in glass sheets by press bending
US4076514A (en) * 1977-01-03 1978-02-28 Ppg Industries, Inc. Insulated tongs for supporting glass sheets during press bending to V shapes and process of use
US4115090A (en) * 1977-07-28 1978-09-19 Ppg Industries, Inc. Shaping glass sheets by gravity sagging on solid molds
US4319907A (en) * 1980-09-15 1982-03-16 Ppg Industries, Inc. Method for bending and tempering an apertured glass sheet
US4416930A (en) * 1980-11-24 1983-11-22 Ppg Industries, Inc. Treating glass sheets to heal vents that result in breakage during thermal treatment
US4488892A (en) * 1983-01-19 1984-12-18 Ppg Industries, Inc. Pivotal shaped auxiliary gas heater for glass sheet shaping molds
US4488893A (en) * 1983-08-08 1984-12-18 Ppg Industries, Inc. Movable alignment stops for glass sheet shaping apparatus
US5045103A (en) * 1987-08-07 1991-09-03 Glasstech, Inc. Apparatus for heating and bending glass sheets
DE4404165C1 (en) * 1994-02-10 1995-11-02 Sekurit Saint Gobain Deutsch Method and devices for contact tempering a glass sheet
JP3501580B2 (en) * 1995-04-20 2004-03-02 キヤノン株式会社 Optical element molding method and molding apparatus
US5833729A (en) * 1996-12-16 1998-11-10 Ppg Industries, Inc. Method and apparatus for bending glass sheets
GB201007346D0 (en) * 2010-05-04 2010-06-16 Pilkington Group Ltd Soldering on thin glass sheets
CN107108311A (en) 2014-10-29 2017-08-29 康宁股份有限公司 For the apparatus and method for the sheet glass for being molded or shaping heating

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3352655A (en) * 1964-04-08 1967-11-14 Pittsburgh Plate Glass Co Method of controlling heat application to glass to repair scored regions
FR2004291A1 (en) * 1968-03-20 1969-11-21 Triplex Safety Glass Co

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL127328C (en) * 1962-02-08
US3340037A (en) * 1963-10-21 1967-09-05 Permaglass Glass bending furnace with burner blast guide tubes
US3333935A (en) * 1964-02-03 1967-08-01 Pittsburgh Plate Glass Co Method of and apparatus for shaping glass sheets with opposed pressing members
AU422475B2 (en) * 1966-08-25 1972-03-17 METHOD AND APPARATUS FOR BENDING AND Annealing glass sheets

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3352655A (en) * 1964-04-08 1967-11-14 Pittsburgh Plate Glass Co Method of controlling heat application to glass to repair scored regions
FR2004291A1 (en) * 1968-03-20 1969-11-21 Triplex Safety Glass Co

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2315486A1 (en) * 1975-06-23 1977-01-21 Libbey Owens Ford Co METHOD AND APPARATUS FOR BENDING AND THERMAL TREATMENT OF RELATIVELY THIN GLASS SHEETS
EP0471620A1 (en) * 1990-08-17 1992-02-19 Saint-Gobain Vitrage Method and apparatus for bending glass-sheets
EP0471621A1 (en) * 1990-08-17 1992-02-19 Saint-Gobain Vitrage Method and apparatus for bending sheets of glass
US5203904A (en) * 1990-08-17 1993-04-20 Saint-Gobain Vitrage International Process for the production of bent glass plates with more markedly bent areas
FR2672584A1 (en) * 1991-02-07 1992-08-14 Saint Gobain Vitrage Int Process and device for bending glass sheets

Also Published As

Publication number Publication date
BE833357A (en) 1975-12-31
US3960535A (en) 1976-06-01
SE7510183L (en) 1976-03-15
DE2540603C2 (en) 1984-07-19
ZA755712B (en) 1976-08-25
JPS5154607A (en) 1976-05-13
NL7510602A (en) 1976-03-16
CA1065138A (en) 1979-10-30
AU8451475A (en) 1977-03-10
AR207050A1 (en) 1976-09-09
FR2284570B1 (en) 1979-09-14
ES440853A1 (en) 1977-03-01
GB1492679A (en) 1977-11-23
LU73388A1 (en) 1976-04-13
FI752524A (en) 1976-03-14
IT1047107B (en) 1980-09-10
SE413501B (en) 1980-06-02
DE2540603A1 (en) 1976-04-01
FI58623C (en) 1981-03-10
FI58623B (en) 1980-11-28

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse